Commit cc2a8ea8 authored by Ron Rindjunsky's avatar Ron Rindjunsky Committed by John W. Linville
Browse files

iwlwifi: support 64 bit DMA masks



This patch adds consistent DMA masks for 64 bit
Signed-off-by: default avatarRon Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent b73cdf27
......@@ -7440,13 +7440,19 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
pci_set_master(pdev);
err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
if (!err)
err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
if (err) {
err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
if (!err)
err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
/* both attempts failed: */
if (err) {
printk(KERN_WARNING DRV_NAME
": No suitable DMA available.\n");
printk(KERN_WARNING "%s: No suitable DMA available.\n",
DRV_NAME);
goto out_pci_disable_device;
}
}
err = pci_request_regions(pdev, DRV_NAME);
......
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